On Horizontal and Vertical Separation in Hierarchical Text Classification

Our paper "On Horizontal and Vertical Separation in Hierarchical Text Classification", with Hosein Azarbonyad, Jaap Kamps, and Maarten Marx, has been accepted as a long paper at The ACM International Conference on the Theory of Information Retrieval (ICTIR'16). \o/ Hierarchy is an effective and common way of representing information and many real-world textual data can […]

Two-Way Parsimonious Classification Models for Evolving Hierarchies

Our paper "Two-Way Parsimonious Classification Models for Evolving Hierarchies", with Hosein Azarbonyad, Jaap Kamps, and Maarten Marx, has been accepted as a long paper at the Conference and Labs of the Evaluation Forum (CLEF'16). \o/ Modern web data is highly structured in terms of entities and relations from large knowledge bases, geo-temporal references, and social […]

Significant Words Representations of Entities

My doctoral consortium submission on "Significant Words Representations of Entities", has been accepted at the International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR2016). \o/ Transforming the data into a suitable representation is the first key step of data analysis, and the performance of any data-oriented method is heavily depending on it. […]